If Earth's history were a day, humans appear at midnight
In short: Experience the entire 4.54 billion-year narrative of our planet in a compressed timeline. This video explores the violent geological shifts and biological leaps that transformed a molten hellscape into a habitable home.
The video traces six pivotal turning points in Earth's history. It begins with the Hadean Eon, where the planet was a molten environment hammered by space debris, followed by a Mars-sized impact from the body Theia which created the Moon. It then examines the Great Oxidation Event, where cyanobacteria flooded the atmosphere with oxygen, and the subsequent global freeze that turned the planet into a 'snowball.'
The narrative continues with the Cambrian Explosion 538.8 million years ago, the migration to land 480 million years ago enabled by the ozone layer, and the 66-million-year-old asteroid impact that ended the dinosaur era. By compressing this history into a 24-hour clock, the video highlights how human existence occupies only the final seconds before midnight.
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Sources
- Summary by Intellect · source: The history of Earth — a compressed deep-time timeline explainer (4.54 billion years → today)
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